What Are Dreams?
Dreams are mental activities occurring during sleep. Most dreams occur in conjunction with rapid eye movements; hence, they are said to occur during REM-sleep,
a period typically taking up 20-25% of sleep time. Carl Jung saw the dream as the unconscious which contains all we need to know about the causes of our psychic troubles; it can tell us why we are as we are - victim or martyr, sexually impotent, neglected child looking for love, etc. - but it also can show us the remedy for our disorder. The unconscious, through the dream, is not concerned merely with putting right the things that have gone wrong in us. It aims at our well-being in the fullest possible sense; its goal is nothing less than our complete personal development, the creative unfolding of the potentialities that are contained in our individual destiny. Not just healing but wholeness.... more

What Are Dream Symbols & How Do They Work?
Dream symbols are the images that are featured in a dream. A burning house, your mother, a cloudy sky, the President of the United States, etc., are some of the symbols you find in dreams. Most dream symbols are not to be taken literally, but rather metaphorically. For instance, a burning house would represent the dreamer [the house] and the fire would be the passion, anger, desire or bodily fever, which represents the unconscious emotional or physical state of being of the dreamer. Symbols point to the emotions and instincts, many of which are hidden or repressed and are stored in the unconscious mind where they reside until some stimulus brings them to consciousness.
There is no fixed meaning to any dream symbol, it all depends upon the individual as to its true meaning. To help you understand the metaphorical meanings of symbols see Dream Symbols & Their Meanings and Common Dream Motifs

What Is A Metaphor?
A metaphor is where one thing is spoken as if it were another. The house in a dream is most often a metaphor for the dreamer, the house being a representation of the dreamer. The house would represent the dreamer's psychological, physical and/or spiritual condition, a proxy for the complexes. In most instances you should take dream symbols as metaphorical references to the dreamer's condition and not a literal interpretation, to fully understand the message in the dream.

Do Dreams Predict Future Events?
No, and perhaps. According to Carl Jung dreams compensate the waking mind with information that is unconscious - repressed, hidden or forgotten. His theory is that the dream wants to balance the dreamer's life by providing information that anwsers questions to why things are the way they are in the dreamer's life. As an example, a person who has a sexual addiction most often was physically or mentally abused as a child or young teen and the painful emotions are hidden in the unconscious so they do not have to be dealt with. Although these events may be repressed, they influence the dreamer throughout their life, unless they are confronted and properly dealt with. A purpose of dreams is
to bring these repressed emotions to consciousness so a healing can take place. Only then can a person be live a happy and structured life, with a purpose and positive attitude. The unconscious dream compensates the conscious mind with this information using motifs and metaphor. Metaphor is used as the language of the dream because it was the primitive mind's way of communicating, using symbols of people, animals, places, events, and has been inherited by the collective psyche of all humans. These are also what Jung called archetypes. {universal symbols}
Predicting the future? Dreams do at times show us insights to possible events in the future. But it is as much a caluation of what the mind and body already knows than a supernatural event. The brain is the ultimate super computer. The body is able to communicate illness and disease through the dream, informing a person well before it is detectable by medical means. There are, and throughtout history have been men and women who were 'good' at seeing future events, but when you deeper into these predictions they are as much a general thought than true predictions of the future. Intuitiveness is a form of knowing, a known quality of the psyche that let's someone sense 'truths' about someone, thing or event. So why not the dream using related aspects to inform, if only in on occassion. The science of dreams {psychology}, through Jung and others, have shown us there are metaphysical qualities to the human psyche. It is probably best to be skeptical, but never dismissive.[See Nostradaumusand Edgar Cayce.]

Do Dreams Have More Than One Meaning
Jung tells us that dreams do have more than one meaning. This has to do with the personal and collective unconscious, the first having to do with the dreamer's ego life, where those things that have been repressed or rejected from consciousness reside, as well as the discerment of the everyday adventure of the ego {centric} life. The collective unconscious, which is rich in symbol and metaphor, is older than the individual and indeed older than consciousness:it consists of 'the whole spiritual heritage of mankind's evolution born anew in the brainstructure of every individual. They are instinctive much in the way a turtle knows to go to the water when first hatched. The representation of a symbol in the personal unconscious points to the anxieties of everyday life whereas the collective unconscious addresses the deeper sense of who we are, the true self often disguised in the ego-life, a spiritual and creative being that inhabits our psyche. Jung tells us we can not be fully whole until we recognize these 'collective' aspects', confronting the shadow, and make them a part of our everyday lives.

How Are Dreams Structured?There is no 'one' defining theory of dream structure.
But the majority of dreams are composed of four parts or phases, pretty much like ina drama. The dream is very much like your life on stage, and you are the director, actor and witness. Firstly, we need to figure out the scene and time of dream as well as dramatis personae { the actors in a play}. In first phase, which can be regarded as the exposition, the initial situation (setting) is represented – already pointing at central conflict expressed in dream. The second phase is the plot and contains something new (essential change), which leads the dream in the third phase: the culmination. In this phase the most critical things happen, which bring the dream to a closure: the fourth phase or denouement. Jung attributed extraordinary significance to the end of dream. The end of dream is so important, Jung held, because we cannot consciously influence on the outcome (i.e. change the end), and dreams so reflect the real situation. "Nature is often obscure or impenetrable, but she is not, like man, deceitful. We must therefore take it that the dream is just what it pretends to be, neither more nor less. If it shows something in a negative light, there is no reason for assuming that it is meant positively."

According to the end of dream, Jung discriminated between favourable and unfavourable dreams. If we were to reverse the well-known proverb, then for dreams we may say that a good end makes a good beginning. Favourable dreams have quieting effect and direct us to the most constructive ways of solving problems. On the contrary, unfavourable dreams contain a warning of, perhaps life important, negative changes. Hence dreams can be said to have a prospective function; they warn us about bright or dark future. Favourable or unfavourable end of dream, however, must not be taken as a final and absolute meaning of dream. This can be done only after several interconnected dreams.

Even though Jung found the structure of dreams as described above, he warned not to take this as literal law. Look at the whole dream [and subsequent dreams] to determine what the dream message is.

What Are Archetypes?
Dreams are also an expression of collective generic experiences, which refer to basic life problems and manifest in terms of symbols and myths – thoughts and memories shared by all humanity. The interpreter of dreams must therefore be familiar with various myths, religions, cults, rituals and fairy tales in order to fully understand the meaning of dreams. These mythological motifs, which can be found in dreams, Jung called archetypes. Archetypes or primordal images are "specific forms and pictorial relationships, which did not only consistently appear in all ages and in all latitudes, but also appear in individual dreams, fantasies, visions and ideas." This observation led Jung to think that there exists collective unconsciousness – the sum of all experiences that human race acquired in its phylogenetic development. The access to collective unconsciousness is particularly easy, when a person has to take an important decision or is in life situation, crucial for his/her personal growth. S/he gets a suggestion from the collective unconsciousness in form of archetypal situation. If that happens in dream, then such dream is called the big dream, which "is expressed in language of universal human experiences, condensed in rich, vivid symbols, in eternal ancient images that [sic] overwhelm us completely." Wide knowledge is required when interpreting the big dreams. This knowledge, however, cannot be simply memorized; it can only be an insight into experiences of the person who uses it.

What Does Death Mean In A Dream?
Here is an example of where symbols taken literally can cause much pain and stress, all for naught. Death in a dream has many possible meanings, a real death seldom being one of them. Here are some possiblilties to the meaning of dead, dying and death in a dream:

[1] A dead person in a dream who is actually a living person, may represent some unconscious resentment toward that person. [2] If the dead person is you it may be your own anxiety about dying. [3] If the dead person is someone you know and is actually deceased he/she may becoming back not to haunt you [which is also a possibility if there is some guilt about your relationship with that person] but to inform you of your need to move on with your life. [4] If the dead person in the dream is you it may represent a need to leave the old self behind [guilt and negative feelings] and move on to better things. [5] A dead animal almost certainly refers to some part of you - an instinctive force perhaps - that needs to die because of the negative effects that it produces in your waking life. [6] Death often symbolizes changes in life. Changing jobs, getting a divorce, moving to another city, all represent the death of old habits and way of life [the death and resurrection motif]. With every death there is a new birth; the new job, new home, new relationships. Treat death in a dream as getting rid of negative emotions and replacing them with positive ones. [7] If gender is stressed in the dream, the meaning may be that your masuclinity/femininty or your anima/animus needs reviving.